| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2*6H2O + C2H5OH = CoH5OH + C2Cl2 + 6 H2O
K2SO3 = SO3 + K =>
K2SO3 = SO3 + 2 K
zinc + phosphoricacid = Zn3(PO4)2 + hydrogen =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NiSO4 + NaBH4 + H2O = Ni + B(OH)3 + H{+} + Na{+} + SO4{2-} =>
4 NiSO4 + NaBH4 + 3 H2O = 4 Ni + B(OH)3 + 7 H{+} + Na{+} + 4 SO4{2-}
C6H5CH(NH2)CH3 + C4H6O6 = C4H5O6NH3C2H4C6H5 =>
C6H5CH(NH2)CH3 + C4H6O6 = C4H5O6NH3C2H4C6H5
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
KMnO4 + HCl(aq) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl(aq) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 K2S + 4 Na2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3 K2SO4 + 4 Na2SO4 + 16 H2O
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
NiCl2*6H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + 6 H2O
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
Cr2O3 + C = CO + Cr =>
Cr2O3 + 3 C = 3 CO + 2 Cr
C8H12O20 + O2 = CO2 + H2O =>
C8H12O20 + O2 = 8 CO2 + 6 H2O
CuS + Zn = ZnS + Cu =>
CuS + Zn = ZnS + Cu
Ir2S + HCl = HS + Ir2Cl =>
Ir2S + HCl = HS + Ir2Cl
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
Na4Si + HOH = NaOH + SiH4 =>
Na4Si + 4 HOH = 4 NaOH + SiH4
CH3CHO + Ag(NH3)2OH = CH3COO + Ag + NH3 + H2O =>
CH3CHO + 3 Ag(NH3)2OH = CH3COO + 3 Ag + 6 NH3 + 2 H2O
Cu(s) + CuSO4 = Cu2SO4 =>
Cu(s) + CuSO4 = Cu2SO4
ZnF2 + Na2SO4 = ZnSO4 + NaF =>
ZnF2 + Na2SO4 = ZnSO4 + 2 NaF
C2H5NO2 + H2 = NH4{+} + CH3COO{-} =>
C2H5NO2 + H2 = NH4{+} + CH3COO{-}
Fe + Mn(NO3)2 = Mn + FeNO3 =>
2 Fe + Mn(NO3)2 = Mn + 2 FeNO3
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
P4O6 + H2O = H + PO4 =>
P4O6 + 10 H2O = 20 H + 4 PO4
CaCO3 + (MgNO3)2 = CaNO3 + MgCO3 =>
2 CaCO3 + (MgNO3)2 = 2 CaNO3 + 2 MgCO3
K2Cr2O7 + H2C2O4 + Na2C2O4 = Na3[Cr(C2O4)3] + H2O + CO2 + K =>
K2Cr2O7 + 7 H2C2O4 + 3 Na2C2O4 = 2 Na3[Cr(C2O4)3] + 7 H2O + 8 CO2 + 2 K
NaI(s) + Br2(l) = BrI + Na =>
2 NaI(s) + Br2(l) = 2 BrI + 2 Na
XOH + NaBr + H2SO4 = XBr + NaHSO4 + H2O =>
XOH + NaBr + H2SO4 = XBr + NaHSO4 + H2O
SO3 + H2C2O4 = SO2 + CO2 + H2O =>
SO3 + H2C2O4 = SO2 + 2 CO2 + H2O
(C6)(H10)(O5) = C + HOH =>
(C6)(H10)(O5) = 6 C + 5 HOH
NH3 + I = H2 + NI3 =>
2 NH3 + 6 I = 3 H2 + 2 NI3
Ba(NO3)2 + K2(CO3) = K(NO3) + Ba(CO3) =>
Ba(NO3)2 + K2(CO3) = 2 K(NO3) + Ba(CO3)
Ni3 + I = NiI =>
Ni3 + 3 I = 3 NiI
H3BO3NaCl = NaBO2H2OHCl =>
H3BO3NaCl = NaBO2H2OHCl
H2SO4 + PB(NO3)2 = PBSO4 + HNO3 =>
H2SO4 + PB(NO3)2 = PBSO4 + 2 HNO3
SO2 + KMnO4 + H2O = MnO2 + H2SO4 + K2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 H2SO4 + K2SO4
Al(OH)3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
2 Al(OH)3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 6 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
HNo2 + Zn(OH)2 = Zn(No2)2 + H2O =>
2 HNo2 + Zn(OH)2 = Zn(No2)2 + 2 H2O
Zn + HNO3 = NH4NO3 + ZnNO3 + H2O =>
8 Zn + 10 HNO3 = NH4NO3 + 8 ZnNO3 + 3 H2O
MgCa(CO3)2 + C + Cl2 = MgCl2 + CaCl2 + CO2 =>
MgCa(CO3)2 + C + 2 Cl2 = MgCl2 + CaCl2 + 3 CO2
NaSiO3 + CH3CH2OH = SiO2CH2CH2 + H2O + O2 + NaOH =>
4 NaSiO3 + 4 CH3CH2OH = 4 SiO2CH2CH2 + 2 H2O + O2 + 4 NaOH
H + Sb + O = HSbO =>
H + Sb + O = HSbO
ZnCO3 + C6H5O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
15 ZnCO3 + 12 C6H5O7 = 5 Zn3(C6H5O7)2 + 5 H2O + 27 CO2
CH3NO2 + O2 = H2O + CO2 + NO2 =>
4 CH3NO2 + 7 O2 = 6 H2O + 4 CO2 + 4 NO2
M + H + Cl = MHCl =>
M + H + Cl = MHCl
Cl2 + NaOH(caliente) = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH(caliente) = 5 NaCl + NaClO3 + 3 H2O
HSbO3 + Mg(OH)2 = Mg(SbO3)2 + H2O =>
2 HSbO3 + Mg(OH)2 = Mg(SbO3)2 + 2 H2O
KMnO4 + C12H22O11 = K2CO3 + MnO2 + H2O + CO2 =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 11 H2O + 4 CO2
C6H5CHO + HCHO = C6H5CH2OH + HCOOH =>
3 C6H5CHO + 13 HCHO = 4 C6H5CH2OH + 6 HCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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